DPHOTO
2009
13 years 10 months ago
2009
As the number of imaging pixels in camera phones increases, users expect camera phone image quality to be comparable to digital still cameras. The mobile imaging industry is aware...
TMI
2002
14 years 2 days ago
2002
The utility of optical tomography as a practical imaging modality has, thus far, been limited by its intrinsically low spatial resolution and quantitative accuracy. Recently, we ha...
TSP
2008
14 years 10 days ago
2008
In the traditional transmitting beamforming radar system, the transmitting antennas send coherent waveforms which form a highly focused beam. In the multiple-input multipleoutput (...
ICMCS
2010
IEEE
14 years 18 days ago
2010
IEEE
Action detection was formulated as a subvolume mutual information maximization problem in [8], where each subvolume identifies where and when the action occurs in the video. Desp...
DICTA
2009
14 years 1 months ago
2009
This paper shows that most surveillance cameras fall well short of providing sufficient image quality, in both spatial resolution and colour reproduction, for the reliable identifi...
ARC
2008
Springer
14 years 2 months ago
2008
Springer
Recent technological advances in imaging industry have lead to the production of imaging systems with high density pixel sensors. However, their long exposure times limit their app...
AIPR
2005
IEEE
14 years 6 months ago
2005
IEEE
Diffuse Optical Tomography (DOT) poses a typical illposed inverse problem with limited number of measurements and inherently low spatial resolution. In this paper, we propose a hi...
ISCAS
2006
IEEE
14 years 6 months ago
2006
IEEE
In this work we present an adaptable foveating vision biological eye has exceptionally good optomechanics. This chip. This chip has no physical foveation; all its pixels are in the...
ICMCS
2006
IEEE
14 years 6 months ago
2006
IEEE
This paper focuses on the mode decision and motion selection problem when H.264/AVC video streams are transcoded in spatial resolution. A fast downsizing transcoding scheme is dev...
ICMCS
2006
IEEE
14 years 6 months ago
2006
IEEE
Abstract— In this paper, we focus on 2 : 1 spatial resolution downscaling transcoding from MPEG-2 to WMV. We propose two architectures (for sequences with or without B-frames res...